Fantastic Ferraris aren’t the only investment-grade vehicles set to make a splash at Gooding & Co.‘s upcoming Scottsdale sale on January 20-21.

The renowned auction house is also offering two $1 million-plus Bentleys from the 1920s, both exceedingly rare and desirable examples from the all-important “Bentley Boys” era of the famed marque’s rich history.

Two $1 million-plus examples from the famed “Bentley Boys” era

Above is a 1929 4 1/2 Litre Dual Cowl Sports Tourer, estimated at up to $1.5 million; below an even more alluring 1927 Bentley 6 1/2 Litre Sports Tourer, the very first example to feature coachwork by Vanden Plas, expected to bring in as much as $2.5 million.

Bodacious black or British green—you really can’t go off course with either of these eye-popping machines…